xref: /linux/include/sound/emu8000_reg.h (revision 75bf465f0bc33e9b776a46d6a1b9b990f5fb7c37)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 #ifndef __SOUND_EMU8000_REG_H
3 #define __SOUND_EMU8000_REG_H
4 /*
5  *  Register operations for the EMU8000
6  *
7  *  Copyright (C) 1999 Steve Ratcliffe
8  *
9  *  Based on awe_wave.c by Takashi Iwai
10  */
11 
12 /*
13  * Data port addresses relative to the EMU base.
14  */
15 #define EMU8000_DATA0(e)    ((e)->port1)
16 #define EMU8000_DATA1(e)    ((e)->port2)
17 #define EMU8000_DATA2(e)    ((e)->port2+2)
18 #define EMU8000_DATA3(e)    ((e)->port3)
19 #define EMU8000_PTR(e)      ((e)->port3+2)
20 
21 /*
22  * Make a command from a register and channel.
23  */
24 #define EMU8000_CMD(reg, chan) ((reg)<<5 | (chan))
25 
26 /*
27  * Commands to read and write the EMU8000 registers.
28  * These macros should be used for all register accesses.
29  */
30 #define EMU8000_CPF_READ(emu, chan) \
31 	snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(0, (chan)))
32 #define EMU8000_PTRX_READ(emu, chan) \
33 	snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(1, (chan)))
34 #define EMU8000_CVCF_READ(emu, chan) \
35 	snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(2, (chan)))
36 #define EMU8000_VTFT_READ(emu, chan) \
37 	snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(3, (chan)))
38 #define EMU8000_PSST_READ(emu, chan) \
39 	snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(6, (chan)))
40 #define EMU8000_CSL_READ(emu, chan) \
41 	snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(7, (chan)))
42 #define EMU8000_CCCA_READ(emu, chan) \
43 	snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(0, (chan)))
44 #define EMU8000_HWCF4_READ(emu) \
45 	snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 9))
46 #define EMU8000_HWCF5_READ(emu) \
47 	snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 10))
48 #define EMU8000_HWCF6_READ(emu) \
49 	snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 13))
50 #define EMU8000_SMALR_READ(emu) \
51 	snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 20))
52 #define EMU8000_SMARR_READ(emu) \
53 	snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 21))
54 #define EMU8000_SMALW_READ(emu) \
55 	snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 22))
56 #define EMU8000_SMARW_READ(emu) \
57 	snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 23))
58 #define EMU8000_SMLD_READ(emu) \
59 	snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 26))
60 #define EMU8000_SMRD_READ(emu) \
61 	snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 26))
62 #define EMU8000_WC_READ(emu) \
63 	snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 27))
64 #define EMU8000_HWCF1_READ(emu) \
65 	snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 29))
66 #define EMU8000_HWCF2_READ(emu) \
67 	snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 30))
68 #define EMU8000_HWCF3_READ(emu) \
69 	snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 31))
70 #define EMU8000_INIT1_READ(emu, chan) \
71 	snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(2, (chan)))
72 #define EMU8000_INIT2_READ(emu, chan) \
73 	snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(2, (chan)))
74 #define EMU8000_INIT3_READ(emu, chan) \
75 	snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(3, (chan)))
76 #define EMU8000_INIT4_READ(emu, chan) \
77 	snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(3, (chan)))
78 #define EMU8000_ENVVOL_READ(emu, chan) \
79 	snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(4, (chan)))
80 #define EMU8000_DCYSUSV_READ(emu, chan) \
81 	snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(5, (chan)))
82 #define EMU8000_ENVVAL_READ(emu, chan) \
83 	snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(6, (chan)))
84 #define EMU8000_DCYSUS_READ(emu, chan) \
85 	snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(7, (chan)))
86 #define EMU8000_ATKHLDV_READ(emu, chan) \
87 	snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(4, (chan)))
88 #define EMU8000_LFO1VAL_READ(emu, chan) \
89 	snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(5, (chan)))
90 #define EMU8000_ATKHLD_READ(emu, chan) \
91 	snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(6, (chan)))
92 #define EMU8000_LFO2VAL_READ(emu, chan) \
93 	snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(7, (chan)))
94 #define EMU8000_IP_READ(emu, chan) \
95 	snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(0, (chan)))
96 #define EMU8000_IFATN_READ(emu, chan) \
97 	snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(1, (chan)))
98 #define EMU8000_PEFE_READ(emu, chan) \
99 	snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(2, (chan)))
100 #define EMU8000_FMMOD_READ(emu, chan) \
101 	snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(3, (chan)))
102 #define EMU8000_TREMFRQ_READ(emu, chan) \
103 	snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(4, (chan)))
104 #define EMU8000_FM2FRQ2_READ(emu, chan) \
105 	snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(5, (chan)))
106 
107 
108 #define EMU8000_CPF_WRITE(emu, chan, val) \
109 	snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(0, (chan)), (val))
110 #define EMU8000_PTRX_WRITE(emu, chan, val) \
111 	snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(1, (chan)), (val))
112 #define EMU8000_CVCF_WRITE(emu, chan, val) \
113 	snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(2, (chan)), (val))
114 #define EMU8000_VTFT_WRITE(emu, chan, val) \
115 	snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(3, (chan)), (val))
116 #define EMU8000_PSST_WRITE(emu, chan, val) \
117 	snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(6, (chan)), (val))
118 #define EMU8000_CSL_WRITE(emu, chan, val) \
119 	snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(7, (chan)), (val))
120 #define EMU8000_CCCA_WRITE(emu, chan, val) \
121 	snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(0, (chan)), (val))
122 #define EMU8000_HWCF4_WRITE(emu, val) \
123 	snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 9), (val))
124 #define EMU8000_HWCF5_WRITE(emu, val) \
125 	snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 10), (val))
126 #define EMU8000_HWCF6_WRITE(emu, val) \
127 	snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 13), (val))
128 /* this register is not documented */
129 #define EMU8000_HWCF7_WRITE(emu, val) \
130 	snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 14), (val))
131 #define EMU8000_SMALR_WRITE(emu, val) \
132 	snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 20), (val))
133 #define EMU8000_SMARR_WRITE(emu, val) \
134 	snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 21), (val))
135 #define EMU8000_SMALW_WRITE(emu, val) \
136 	snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 22), (val))
137 #define EMU8000_SMARW_WRITE(emu, val) \
138 	snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 23), (val))
139 #define EMU8000_SMLD_WRITE(emu, val) \
140 	snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 26), (val))
141 #define EMU8000_SMRD_WRITE(emu, val) \
142 	snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 26), (val))
143 #define EMU8000_WC_WRITE(emu, val) \
144 	snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 27), (val))
145 #define EMU8000_HWCF1_WRITE(emu, val) \
146 	snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 29), (val))
147 #define EMU8000_HWCF2_WRITE(emu, val) \
148 	snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 30), (val))
149 #define EMU8000_HWCF3_WRITE(emu, val) \
150 	snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 31), (val))
151 #define EMU8000_INIT1_WRITE(emu, chan, val) \
152 	snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(2, (chan)), (val))
153 #define EMU8000_INIT2_WRITE(emu, chan, val) \
154 	snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(2, (chan)), (val))
155 #define EMU8000_INIT3_WRITE(emu, chan, val) \
156 	snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(3, (chan)), (val))
157 #define EMU8000_INIT4_WRITE(emu, chan, val) \
158 	snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(3, (chan)), (val))
159 #define EMU8000_ENVVOL_WRITE(emu, chan, val) \
160 	snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(4, (chan)), (val))
161 #define EMU8000_DCYSUSV_WRITE(emu, chan, val) \
162 	snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(5, (chan)), (val))
163 #define EMU8000_ENVVAL_WRITE(emu, chan, val) \
164 	snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(6, (chan)), (val))
165 #define EMU8000_DCYSUS_WRITE(emu, chan, val) \
166 	snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(7, (chan)), (val))
167 #define EMU8000_ATKHLDV_WRITE(emu, chan, val) \
168 	snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(4, (chan)), (val))
169 #define EMU8000_LFO1VAL_WRITE(emu, chan, val) \
170 	snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(5, (chan)), (val))
171 #define EMU8000_ATKHLD_WRITE(emu, chan, val) \
172 	snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(6, (chan)), (val))
173 #define EMU8000_LFO2VAL_WRITE(emu, chan, val) \
174 	snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(7, (chan)), (val))
175 #define EMU8000_IP_WRITE(emu, chan, val) \
176 	snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(0, (chan)), (val))
177 #define EMU8000_IFATN_WRITE(emu, chan, val) \
178 	snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(1, (chan)), (val))
179 #define EMU8000_PEFE_WRITE(emu, chan, val) \
180 	snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(2, (chan)), (val))
181 #define EMU8000_FMMOD_WRITE(emu, chan, val) \
182 	snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(3, (chan)), (val))
183 #define EMU8000_TREMFRQ_WRITE(emu, chan, val) \
184 	snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(4, (chan)), (val))
185 #define EMU8000_FM2FRQ2_WRITE(emu, chan, val) \
186 	snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(5, (chan)), (val))
187 
188 #define EMU8000_0080_WRITE(emu, chan, val) \
189 	snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(4, (chan)), (val))
190 #define EMU8000_00A0_WRITE(emu, chan, val) \
191 	snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(5, (chan)), (val))
192 
193 #endif /* __SOUND_EMU8000_REG_H */
194